Who is responsible for Eskom's subcontractors

On 06 October I wrote the following, to date I am still waiting for a response.<br> Sent: 06 October 2015 10:41 AM<br> To: [Email Removed] [Email Removed]<br> Subject: eskom contractors<br> <br> Good morning,<br> <br> Please can you advise why your contractors don't remove waste that is produced when they \upgrade"things in the area. Almost 2 months ago new poles were erected but for them to access the electrical cables"